Share and Cite: Perron, J. (2025) Quantum Klein-Gordon Equation of a Bosonic Particle in an Expanding Volume: CMB Photon Predicts the Age of the Universe (76.4 Gy) and the Observed Age (13.8 Gy) with ...

Spectral imaging is being increasingly explored for interventional applications, but noise amplification resulting from material decomposition has traditionally impeded clinical adoption. To address ...

With the continent’s energy demand expected to double by 2040, Africa is at a critical juncture. SMRs and MMRs—paired with traditional renewables and regional cooperation—could be the game changers ...

[Photo/ihep.cas.cn] BEIJING -- The High Energy Photon Source, China's flagship synchrotron radiation facility, has officially launched its joint commissioning phase, marking its final construction ...

Once they escape the Sun, they zoom through space at the speed of light, eventually reaching Earth and giving us that sweet, ...

PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

Currently, PET scanner validation phantoms, methods, and acceptance criteria for clinical trials are not standardized. This ...